#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#define MAX_T 10
int main()
{
#if defined (MAX_T)
	printf("hehe");
#endif

#ifdef MAX_T
	printf("hehe");
#endif

#if !defined (MAX_T)
	printf("hehe");
#endif

#ifndef MAX_T
	printf("hehe");
#endif
	return 0;
}